Patents by Inventor Russell L. Stringer

Russell L. Stringer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5564720
    Abstract: A lightweight, portable wheeled game cart can be compacted, as by folding, and attached to a shoulder harness so that it can be carried by a person on his or her back as if a backpack frame. This allows for easy transport of the compacted cart, and any gear attached to it, to a hunting site. In the preferred embodiment, the cart has a lever length in the form of an elongated frame for lifting and supporting game, and a pair of wheels to provide a rolling fulcrum, the frame being hinged in generally the middle. By removing the shoulder harness and unfolding the frame, the pack frame transforms into a cart. A person may then transport game and/or rescue victims from remote areas.
    Type: Grant
    Filed: July 13, 1994
    Date of Patent: October 15, 1996
    Inventor: Russell L. Stringer